Universal socket tool



FIG. 1 is a front perspective view of a universal socket tool showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof; and,

FIG. 5 is a right side view thereof, the left side, top and bottom views being identical. 

The ornamental design for universal socket tool, as shown and described. 